function Line() {
	this.base = Component;
	this.base(document.createElement('v:line'));
	this.setPosition('absolute');
	this.setLeft('110px');
	this.setTop('110px');
	this.getUI().from = '100,100';
	this.getUI().to = '200,200';
}
Line.prototype = new Component();

Line.prototype.toString = function() {
	return '[Compent Line]';
}